Jaguar XJ (X350). Manual — part 1119

G532449t26 : CHECK THE REM TO FUEL PUMP NEGATIVE CIRCUIT FOR
SHORT CIRCUIT TO GROUND

1. Key off. 2. Disconnect the fuel pump module electrical connector, FP02. 3. Measure the resistance

between:

Fuel pump module connector FP02, harness side

Battery

Pin 04

Negative terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t27.

G532449t27 : CHECK THE REM TO FUEL PUMP NEGATIVE CIRCUIT FOR
SHORT CIRCUIT TO POWER

1. Measure the resistance between:

Fuel pump module connector FP02, harness side

Battery

Pin 04

Positive terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t39.

G532449t39 : CHECK THE REM TO FUEL PUMP POSITIVE CIRCUIT FOR
SHORT CIRCUIT TO GROUND

1. Measure the resistance between:

Fuel pump module connector FP02, harness side

Battery

Pin 01

Negative terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t40.

G532449t40 : CHECK THE REM TO FUEL PUMP POSITIVE CIRCUIT FOR
SHORT CIRCUIT TO POWER

1. Measure the resistance between:

Fuel pump module connector FP02, harness side

Battery

Pin 01

Positive terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t25.

G532449t25 : CHECK THE REM TO FUEL PUMP NEGATIVE CIRCUIT FOR
HIGH RESISTANCE

1. Disconnect the REM electrical connector, CR73. 2. Measure the resistance between:

REM connector CR73, harness side Fuel module connector FP02, harness side

Pin 03

Pin 04

www.

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC, test the system for normal operation.

-> No

GO to Pinpoint Test G532449t29.

G532449t29 : CHECK THE REM TO FUEL PUMP POSITIVE CIRCUIT FOR HIGH
RESISTANCE

1. Measure the resistance between:

REM connector CR73, harness side Fuel module connector FP02, harness side

Pin 04

Pin 01

Is the resistance greater than 5 ohms?

-> Yes

REPAIR the high resistance circuit. For additional information, refer to the wiring diagrams. CLEAR the

DTC, test the system for normal operation.

-> No

FOR REM power and ground tests, GO to Pinpoint Test G532449p1.

PINPOINT TEST G532449p4 : FUEL
PUMP POWER AND GROUND
CIRCUITS (V8 VEHICLES WITH
SUPERCHARGER)

G532449t20 : CHECK THE FPDM TO FUEL PUMP NEGATIVE CIRCUIT FOR
SHORT CIRCUIT TO POWER

1. Remove the fuel pump module

Fuel Pump Module - 2.7L V6 - TdV6 (19.45.08) 2. Disconnect the fuel pump module electrical

connector, FP08. 3. Measure the resistance between:

Fuel pump module connector FP08, harness side

Battery

Pin 03

Positive terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t34.

G532449t34 : CHECK THE FPDM TO FUEL PUMP POSITIVE CIRCUIT FOR
SHORT CIRCUIT TO GROUND

1. Measure the resistance between:

Fuel pump module connector FP08, harness side

Battery

Pin 04

Negative terminal

Is the resistance less than 10,000 ohms?

-> Yes

REPAIR the short circuit. For additional information, refer to the wiring diagrams. CLEAR the DTC, test

the system for normal operation.

-> No

GO to Pinpoint Test G532449t35.

G532449t35 : CHECK THE FPDM TO FUEL PUMP POSITIVE CIRCUIT FOR
SHORT CIRCUIT TO POWER

1. Measure the resistance between:

Fuel pump module connector FP08, harness side

Battery

Pin 04

Positive terminal

Is the resistance less than 10,000 ohms?

www.